Chapter 1 - Haunted Housing

Dave's kinda at a low point in his life. He's depressed, he lost his job, his girlfriend broke up with him, just really crappy. With his remaining dollar he buys a house off the market, only to find out that it's haunted by 7 demons, each correlating with a deadly sin.
The sins, seeing this bum that even Gluttony's jealous about, decide to help Dave and get him back on his feet? Will they be able to help this man?